<template>
  <div>
    <section
      class="page-header"
      :style="'background-image: linear-gradient(120deg, '+ configuration.backgroundColorLeft+', '+ configuration.backgroundColorRight+');color: '+ configuration.fontColor +';'"
    >
      <div style="position:absolute; top:20px; right:20px; z-index:2;">
        <el-tooltip effect="dark" :content="fullButton.full?'退出':'全屏'" placement="bottom-end">
          <el-button @click="full" :icon="fullButton.full?'el-icon-close':'el-icon-rank'" circle></el-button>
        </el-tooltip>
      </div>
      <div
        v-for="(item,index) in randomIcon"
        :key="'ri'+index"
        :style="'position:absolute; top:'+item.top+'px; left:'+item.left+'px; z-index:1;'"
      >
        <font :style="'font-size: '+item.size+'px;color:#fff;'">
          <b>♪</b>
        </font>
      </div>
      <h1 class="project-name">{{ configuration.blogTitle }}</h1>
      <h2 class="project-tagline">{{ configuration.blogDescribe }}</h2>
      <a
        :href="'https://github.com/'+configuration.githubUsername"
        class="btn"
        target="_blank"
      >GitHub主页</a>
      <a href="https://github.com/GitHub-Laziji/vblog" class="btn" target="_blank">博客源码</a>
    </section>
    <div style="position:relative;  z-index:2;margin: auto;margin-top:-30px;width:64rem;">
      <el-card shadow="never" :body-style="{ padding: '0px' }">
        <el-row>
          <el-col :span="10">
            <el-menu
              @select="selectTopbar"
              :default-active="topbar.active"
              mode="horizontal"
              menu-trigger="click"
            >
              <el-submenu index="#more">
                <template slot="title">了解博主</template>
                <el-menu-item index="#githubHome">github主页</el-menu-item>
                <el-menu-item index="#blog">其他博客</el-menu-item>
              </el-submenu>
            </el-menu>
          </el-col>
          <el-col :span="8" style="text-align: center;padding: 12px 0px 0px 10px">
            <el-row>
              <el-col :span="4">
                <el-popover placement="top" trigger="hover">
                  <div style="text-align: center">
                    <el-progress color="#67C23A" type="circle" :percentage="music.volume"></el-progress>
                    <br/>
                    <el-button @click="changeVolume(-10)" icon="el-icon-minus" circle></el-button>
                    <el-button @click="changeVolume(10)" icon="el-icon-plus" circle></el-button>
                  </div>

                  <el-button
                    @click="play"
                    id="play"
                    slot="reference"
                    :icon="music.isPlay?'el-icon-refresh':'el-icon-caret-right'"
                    circle
                  ></el-button>
                </el-popover>
              </el-col>
              <el-col :span="14" style="padding-left: 20px">
                <el-slider
                  @change="changeTime"
                  :format-tooltip="$util.formatTime"
                  :max="music.maxTime"
                  v-model="music.currentTime"
                  style="width: 100%;"
                ></el-slider>
              </el-col>
              <el-col
                :span="6"
                style="padding: 9px 0px 0px 10px;color:#909399;font-size: 13px"
              >{{ $util.formatTime(music.currentTime) }}/{{ $util.formatTime(music.maxTime) }}
              </el-col>
            </el-row>

            <audio ref="music" loop autoplay v-if="configuration.audioAutoPlay">
              <source :src="configuration.audioUrl" type="audio/mpeg"/>
            </audio>
            <audio ref="music" loop v-else>
              <source :src="configuration.audioUrl" type="audio/mpeg"/>
            </audio>
          </el-col>
          <el-col :span="4" style="text-align: right;">
            <div style="font-size: 20px;color:#606266;margin-top: 5px">
              <b>{{ configuration.githubUsername }}</b>
            </div>
            <div style="color:#606266;">
              <i class="el-icon-location"></i>
              &nbsp;{{ master.location ? master.location : '未填写地址' }}
              <br/>
            </div>
          </el-col>
          <el-col :span="2" style="text-align: center;">
            <img
              v-popover:bigAvatar
              :src="GRIDSOME_API_URL + master.avatar.url"
              style="margin-top: 4px;margin-right: 10px;width:52px; height:52px; border-radius:5px; border: 1px solid #EBEEF5"
            />
            <el-popover
              ref="bigAvatar"
              placement="top-start"
              :title="configuration.githubUsername"
              width="200"
              trigger="hover"
            >
              <i class="el-icon-star-on"></i>
              &emsp;{{ master.name }}
              <br/>
              <i class="el-icon-location"></i>
              &emsp;{{ master.location }}
              <br/>
              <img :src="GRIDSOME_API_URL + master.avatar.url" style="width: 200px;height: 200px;"/>
            </el-popover>
          </el-col>
        </el-row>
      </el-card>
    </div>
    <section class="main-content">
      <el-row>
        <el-col :span="6" style="padding-right:10px">
          <sidebar></sidebar>
        </el-col>
        <el-col :span="18" style="padding-left:10px">
          <app-main>
            <slot></slot>
          </app-main>
        </el-col>
      </el-row>
    </section>
    <section class="foot">
      <foot></foot>
    </section>
  </div>
</template>
<static-query>
  query {
    allStrapiConfiguration {
      edges {
        node {
          fontColor
          backgroundColorLeft
          backgroundColorRight
          githubUsername
          blogTitle
          blogDescribe
          htmlTitle
          audioUrl
          useBackgroundImage
          audioAutoPlay
          mini
        }
      }
    },

    allStrapiMaster {
      edges {
        node {
          name
          location
          avatar {
            url
          }
        }
      }
    }
  }

</static-query>
<script>
  import Sidebar from './components/Sidebar'
  import AppMain from './components/AppMain'
  import Foot from './components/Foot'

  export default {
    components: {
      Sidebar,
      AppMain,
      Foot,
    },
    data () {
      return {
        music: {
          isPlay: false,
          currentTime: 0,
          maxTime: 0,
          volume: 100,
        },
        fullButton: {
          full: false,
        },
        topbar: {
          active: '',
        },
        randomIcon: [],
      }
    },
    computed: {
      configuration () {
        return this.$static.allStrapiConfiguration.edges[0].node
      },
      master () {
        return this.$static.allStrapiMaster.edges[0].node
      },
    },
    watch: {
      '$refs.music.currentTime': function () {
        console.log(this.$refs.music.currentTime)
      },
    },
    mounted () {
      this.$nextTick(() => {
        setInterval(this.listenMusic, 1000)
      })
      let width = window.innerWidth
      for (let i = 0; i < 12; i++) {
        let temp = {}
        let left = this.$util.randomInt(10, width - 310)
        if (left > width / 2 - 150) {
          left += 300
        }
        temp['left'] = left
        temp['top'] = this.$util.randomInt(20, 300)
        temp['size'] = this.$util.randomInt(20, 40)
        this.randomIcon.push(temp)
      }
    },
    created () {
    },
    methods: {
      selectTopbar (index) {
        //取消菜单选中状态
        this.topbar.active = this.topbar.active == '' ? ' ' : ''
        switch (index) {
          case '#githubHome':
            window.open('https://github.com/' + this.configuration.githubUsername)
            break
          case '#blog':
            if (this.blog) {
              window.open(
                (this.blog.match(/https?:\/\//i) ? '' : 'https://') + this.blog,
              )
            } else {
              this.$message({
                message: '博主没有其他博客',
                type: 'info',
              })
            }
            break
          default:
            if (/#webSites-\d+/.test(index)) {
              let i = parseInt(index.split('-')[1])
              let url = this.webSites[i].url
              window.open((url.match(/https?:\/\//i) ? '' : 'https://') + url)
            }
            break
        }
      },
      moveIcon (index) {
        let width = window.innerWidth
        this.randomIcon[index]['top'] = this.$util.randomInt(20, 300)
        let left = this.$util.randomInt(10, width - 310)
        if (left > width / 2 - 150) {
          left += 300
        }
        this.randomIcon[index]['left'] = left
      },
      full () {
        if (!this.fullButton.full) {
          this.$util.fullScreen()
          this.fullButton.full = true
        } else {
          this.$util.fullExit()
          this.fullButton.full = false
        }
      },
      listenMusic () {
        if (!this.$refs.music) {
          return
        }
        if (this.$refs.music.readyState) {
          this.music.maxTime = this.$refs.music.duration
        }
        this.music.isPlay = !this.$refs.music.paused
        this.music.currentTime = this.$refs.music.currentTime
      },
      play () {
        if (this.$refs.music.paused) {
          this.$refs.music.play()
        } else {
          this.$refs.music.pause()
        }
        this.music.isPlay = !this.$refs.music.paused
        this.$nextTick(() => {
          document.getElementById('play').blur()
        })
      },
      changeTime (time) {
        this.$refs.music.currentTime = time
      },
      changeVolume (v) {
        this.music.volume += v
        if (this.music.volume > 100) {
          this.music.volume = 100
        }
        if (this.music.volume < 0) {
          this.music.volume = 0
        }
        this.$refs.music.volume = this.music.volume / 100
      },
    },
  }
</script>

<style>
  body, html {
    margin: 0;
    padding: 0;
  }

  img {
    object-fit: cover;
  }

  .page-header {
    padding: 5rem 6rem;
    color: #fff;
    text-align: center;
    background-color: #159957;
    background-image: linear-gradient(120deg, #155799, #159957);
  }

  .project-name {
    font-size: 3.25rem;
    margin-top: 0;
    margin-bottom: 0.1rem;
  }

  .project-tagline {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    font-weight: normal;
    opacity: 0.7;
  }

  .btn:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
  }

  a:hover {
    text-decoration: underline;
  }

  a:active,
  a:hover {
    outline: 0;
  }

  .btn {
    padding: 0.75rem 1rem;
    display: inline-block;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    border-style: solid;
    border-width: 1px;
    border-radius: 0.3rem;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s;
  }

  a {
    color: #1e6bb8;
    text-decoration: none;
  }

  .btn + .btn {
    margin-left: 1rem;
  }

  .main-content {
    max-width: 64rem;
    padding: 30px 0px 30px 0px;
    margin: 0 auto;
    font-size: 1.1rem;
    word-wrap: break-word;
    min-height: 800px;
  }

  .foot {
    max-width: 67rem;
    margin: 0 auto;
    font-size: 12px !important;
    color: #586069 !important;
    word-wrap: break-word;
  }
</style>
